Engineered Acoustics' dissipative, circular and rectangular duct silencers are designed to offer superior acoustic and aerodynamic performance.
All performance data is independently tested using a 24"x24" (610x610) rectangular sample. Engineered Acoustics’ designs and manufactures silencers for virtually any application, as well as custom designs to meet any special need. Applications include return, supply, and exhaust ductwork, in addition to, fan plenums and air handling units. Constructed with a standard outer casing of 22 gauge (0.85) galvanized steel, all external seams are lock formed and sealed to withstand up to 10” w.g. (2.5kPa) pressure differential. Each internal “pod” includes a solid 22 gauge (0.85) elliptical nosepiece, transparent perforated metal, and is exceptionally tapered to minimize dynamic pressure loss and maximize static pressure regain. The inorganic, odorless, vermin and moisture proof, absorption media is compressed a minimum of 5% to eliminate voids and prevent settling.
The incombustible filler material does not exceed the fire hazard classifications in accordance with NFPA 90 and UL 181.
Silencer models include:
Circular Dissipative Broadband
– Low Pressure, Medium Pressure and High Pressure.Rectangular Broadband
– Low Pressure, Medium Pressure and High Pressure.